Avoid negative spike in generic/exim_mailstats.

ChangeLog

@@ -1,6 +1,7 @@
 munin (CVS)
 
   * Plugins: Correct history loss in linux/{df,df_inode}.
+  * Plugins: Avoid negative spike in generic/exim_mailstats.
 
 munin (1.2.1)
   * Main: fix the file vs. pipe check in munin-limits.

node/node.d/exim_mailstats.in

@@ -15,6 +15,9 @@
 # 	exim         - Where's exim?
 #
 # $Log$
+# Revision 1.7.2.2  2005/03/12 23:07:17  jimmyo
+# Avoid negative spike in generic/exim_mailstats.
+#
 # Revision 1.7.2.1  2005/03/09 19:24:12  jimmyo
 # Thanks to Stephen Gran, generic/exim_mailstats now graphs rejects (Deb#295799).
 #
@@ -195,11 +198,12 @@ if (! -f $logfile and ! -f $rotlogfile)
 if (-f "$statefile")
 {
     open (IN, "$statefile") or exit 4;
-    if (<IN> =~ /^(\d+):(\d+):(\d+):(\d+)/)
+	my $in = <IN>;
+    if ($in =~ /^(\d+):(\d+):(\d+):(\d+)/)
     {
 	($pos, $received, $completed, $rejected) = ($1, $2, $3, $4);
     }
-    elsif (<IN> =~ /^(\d+):(\d+):(\d+)/)
+    elsif ($in =~ /^(\d+):(\d+):(\d+)/)
     {
 	($pos, $received, $completed) = ($1, $2, $3);
 	$rejected = 0;